Doesn't look like it. There's no proposed wording in there, and
https://github.com/cplusplus/papers/issues/358 shows little activity.

On Fri, Jan 2, 2026 at 7:36 AM Phil Bouchard via Std-Proposals <
std-proposals_at_[hidden]> wrote:

> Was this accepted?
>
> https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p1229r0.html
>
>
> Cheers,
> --
> [image: Fornux Logo] <https://www.fornux.com/>
> *Phil Bouchard* [image: LinkedIn Icon]
> <https://www.linkedin.com/in/phil-bouchard-5723a910/>
> Founder & CEO
> T: (819) 328-4743
> E: phil_at_[hidden] | www.fornux.com
> 720 Oliver Ave, San Diego, CA, 92109
> [image: The Best Predictable C++ Memory Manager]
> <https://static.fornux.com/c-superset/> Le message ci-dessus, ainsi que
> les documents l'accompagnant, sont destinés uniquement aux personnes
> identifiées et peuvent contenir des informations privilégiées,
> confidentielles ou ne pouvant être divulguées. Si vous avez reçu ce message
> par erreur, veuillez le détruire.
> This communication (and/or the attachments) is intended for named
> recipients only and may contain privileged or confidential information
> which is not to be disclosed. If you received this communication by mistake
> please destroy all copies.
> --
> Std-Proposals mailing list
> Std-Proposals_at_[hidden]
> https://lists.isocpp.org/mailman/listinfo.cgi/std-proposals
>